Variable Attenuator

SunmaFiber offer optical variable attenuator is used for continuously variable optical signal attenuation. As the attenuator is used in the laser system for the on-line testing, there can be used in the digital system of communication devices (such as:PHD, SDH) and also in the system of adopting analog modulation (CATV)

ST-3303 Contitue-Optic Variable Attenuator

Variable Attenuator

It is used with single-mode fibers. With its features of rugged design, portable, ease-of-use and good cushioning, 3303 peforms just as well in a laboratory environment as it does in the field. In addition, the 3303 attenuator has the inimitable function of displaying both the output and the input o
ST-3301 Variable Optical Attenuator

Variable Attenuator

It is designed to meet the production and application of the optical telecommunication equipment which is with features of compact size, light weight, low power consumption and high cost-performance ratio. It is an essential instrument for the test of the passive components, optical fiber, optical f
ST-02 Variable Fiber Attenuator

Variable Attenuator

Fiber optic attenuator is a device used to reduce the power level of an optical signal. Our portable variable attenuator OVA-02 performs just as well in a laboratory environment as it does in the field. Our Variable Fiber Attenuator is unique in the market, due to its special technique which make

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